- "Hordes of aliens vie to destroy you, but nerves of steel and a quick trigger finger give you a solid chance to prevail."
- — Description from Halo: Combat Evolved, Halo 2, Halo: Combat Evolved Anniversary, and Halo: The Master Chief Collection.
- "Face firm resistance from competent, determined enemies, but burn through enough ammo and you will eventually triumph."
- — Description from Halo 3, Halo 3: ODST and Halo: Reach
- "Face firm resistance from determined enemies. Fight hard and you will triumph"
- — Description from Halo 4
- "Hordes of enemy forces converge to destroy you. Show no mercy. Recommended for players with first person shooter experience."
- — Description from Halo 5: Guardians
- "The enemy will not relent, but a considered strategy should earn you a victory. Recommended for players with RTS experience."
- — Description from Halo Wars 2
- "Brutal enemies threaten humanity and test your indomitable spirit. First-person shooter experience recommended."
- — Description from Halo Infinite
Normal is the default difficulty rating on Halo: Combat Evolved, 2, 3, 4, Halo 3: ODST, Halo Wars, Halo: Reach, Halo 5: Guardians, Halo Wars 2, and Halo Infinite. It is ranked second in the list of four difficulties.
Summary
Normal is not too hard, but correspondingly not as easy. The enemies will behave competently, which will require the player to put forth the effort and think on their feet. While Normal mode represents strength, firepower, and health for Master Chief, Elites, and all other Covenant and Marines, Heroic accurately depicts intelligence, enemy accuracy, and enemy numbers.
The icon for the Normal difficulty setting is represented with a shield that has the Marathon Logo encrusted into the center. Over the shield is a UNSC machete from right to left; in Halo 3: ODST, the knife is replaced with an M7S SMG.
Elites, Brutes, Hunters, Armiger Soldiers, and Promethean Knights are depicted as more challenging enemies the player must prioritize on taking down first. The most dangerous threats at close range are Elites with Energy Swords and Brutes armed with Gravity Hammers. From a distance, the player must also watch out for Brutes armed with Brute Shots, Jackal Snipers with Beam Rifles or Crawler Snipes, Armiger Snipers, and/or Knight Lancers with Binary Rifles. Grunts can easily be dispatched of and will seldom throw Plasma Grenades. But they and will more often than not run away in fear if the Elite or Brute leading them is killed. Drones, Promethean Watchers, Promethean Crawlers, and Jackals (with the exception of snipers for the latter two) are generally the second easiest to kill, even with their unique capabilities.
When the player encounters the Flood, the biggest threats to consider are Combat Forms armed with Rocket Launchers and Shotguns. Plasma weapons can work well, but human weapons are preferred. The Shotgun is generally the best weapon to take down the Flood, followed by the Energy Sword. The Flood's unarmed attacks are not that worrying on their own, but if large groups attack the player or they gets hit from behind, then the player has an extremely high chance of being killed.
Marines are well-balanced as allies. They can easily take out Grunts, Jackals, and occasionally a Minor Elite in squads, but will quickly fall against Brutes, Hunters, and higher ranking Elites. This will require players to prioritize on fighting the stronger enemies while having the allies focus on the weaker enemies.
Halo: Combat Evolved and Halo: Anniversary
General differences
Awards
- In Halo: Anniversary:
- The Birth of a Spartan achievement is awarded for completing Halo: Anniversary on Normal.
- The Standard Operating Brocedure achievement is awarded for completing a level of Halo: Anniversary on Normal, in cooperative play.
- In Halo: The Master Chief Collection:
- The Birth of a Spartan achievement is awarded for completing Halo: Anniversary on Normal.
- The blue Normal nameplate is awarded to the player.
- If the player has completed all other Normal campaign missions or playlists and obtained the associated achievements, they will also unlock the Veteran achievement.
- Additionally, the platinum Normal nameplate is awarded to the player.
- The Birth of a Spartan achievement is awarded for completing Halo: Anniversary on Normal.
Halo 2
General differences
Awards
- In Halo 2: Vista:
- The Warrior achievement is awarded for completing the game on Normal.
- In Halo: The Master Chief Collection:
- The Warrior achievement is awarded for completing the game on Normal.
- The bronze Normal nameplate is awarded to the player.
- If the player has completed all other Normal campaign missions or playlists and obtained the associated achievements, they will also unlock the Veteran achievement.
- Additionally, the platinum Normal nameplate is awarded to the player.
- The Warrior achievement is awarded for completing the game on Normal.
Halo 3 and Halo 3: ODST
General differences
Awards
- In Halo 3:
- Completing Tsavo Highway on Normal will unlock the EVA chest for multiplayer use.
- Completing The Ark on Normal will unlock the EVA shoulders for multiplayer use.
- Completing the campaign on Normal will unlock the EVA helmet for multiplayer use.
- The Campaign Complete: Normal achievement is awarded for completing the game on Normal.
- In Halo 3: ODST:
- The Campaign Complete: Normal achievement is awarded for completing the game on Normal.
- In Halo 3 on Halo: The Master Chief Collection:
- The Prophet's Bane achievement is awarded for completing all levels of Halo 3 on Normal.
- The silver Normal nameplate is awarded to the player.
- If the player has completed all other Normal campaign missions or playlists and obtained the associated achievements, they will also unlock the Veteran achievement.
- Additionally, the platinum Normal nameplate is awarded to the player.
- The Prophet's Bane achievement is awarded for completing all levels of Halo 3 on Normal.
- In Halo 3: ODST on Halo: The Master Chief Collection:
- The Urban Warfare Badge achievement is awarded for completing all levels of Halo 3: ODST on Normal.
- The silver Superintendent nameplate is awarded to the player.
- The Urban Warfare Badge achievement is awarded for completing all levels of Halo 3: ODST on Normal.
Halo: Reach
General differences
Awards
- The The Soldier We Need You To Be achievement is awarded for completing Halo: Reach on Normal.
Halo 4
General differences
Awards
- In Halo 4:
- The Wake Up, John achievement is awarded for completing Halo 4 on Normal.
- In Halo: The Master Chief Collection:
- The Wake Up, John achievement is awarded for completing Halo 4 on Normal.
- The gold Normal nameplate is awarded to the player.
- If the player has completed all other Normal campaign missions or playlists and obtained the associated achievements, they will also unlock the Veteran achievement.
- Additionally, the platinum Normal nameplate is awarded to the player.
- The Wake Up, John achievement is awarded for completing Halo 4 on Normal.
Halo 5: Guardians
General differences
- Promethean Crawlers' built-in Boltshots start exhibiting tracking behavior.
Awards
- The Legacy achievement is awarded for completing Halo 5: Guardians on Normal.
Halo Wars 2
General differences
- This section needs expansion. You can help Halopedia by expanding it.
Halo Infinite
General differences
- This section needs expansion. You can help Halopedia by expanding it.
Awards
The Bare Your Fangs achievement is awarded for completing Halo Infinite on Normal.
Trivia
- In Halo 3, Normal difficulty or higher is required for the player to collect skulls.
- Halo Wars and Halo Wars 2 are some of the only Halo titles to not include achievements for completing the campaign on Normal.